Bring Dolby EQ & Dolby Audio codec support to your Android build.

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Clone the Repository

Clone the Dolby vendor repository into your source tree:

git clone https://github.com/AndroidOne-Experience/vendor_dolby.git vendor/dolby --depth=1 -b v1.1

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Device Tree Integration

Inherit Dolby Atmos in your device configuration:

$(call inherit-product, vendor/dolby/dolby-setup.mk)

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Audio Effects Configuration

Add the following entries to your audio_effects.xml.

Load the Libraries

<!-- DOLBY DAP -->
<library name="dap" path="libswdap.so"/>
<library name="dvl" path="libdlbvol.so"/>
<!-- DOLBY GAME -->
<library name="gamedap" path="libswgamedap.so"/>
<!-- DOLBY VQE -->
<library name="vqe" path="libswvqe.so"/>
<!-- DOLBY END -->

Load the Effects

<!-- DOLBY DAP -->
<effect name="dap" library="dap" uuid="9d4921da-8225-4f29-aefa-39537a04bcaa"/>
<effect name="dlb_music_listener" library="dvl" uuid="40f66c8b-5aa5-4345-8919-53ec431aaa98"/>
<effect name="dlb_ring_listener" library="dvl" uuid="21d14087-558a-4f21-94a9-5002dce64bce"/>
<effect name="dlb_alarm_listener" library="dvl" uuid="6aff229c-30c6-4cc8-9957-dbfe5c1bd7f6"/>
<effect name="dlb_system_listener" library="dvl" uuid="874db4d8-051d-4b7b-bd95-a3bebc837e9e"/>
<effect name="dlb_notification_listener" library="dvl" uuid="1f0091e3-6ad8-40fe-9b09-5948f9a26e7e"/>
<effect name="dlb_voice_call_listener" library="dvl" uuid="58d13383-b41d-05df-d94e-bb23db293260"/>
<!-- DOLBY GAME -->
<effect name="gamedap" library="gamedap" uuid="3783c334-d3a0-4d13-874f-0032e5fb80e2"/>
<!-- DOLBY VQE -->
<effect name="vqe" library="vqe" uuid="64a0f614-7fa4-48b8-b081-d59dc954616f"/>
<!-- DOLBY END -->

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Dolby Codec Support

By default, this repository includes support for Dolby Audio codecs.

If you do not want Dolby Audio media codecs support, add the following flag to your device configuration:

TARGET_SUPPORTS_DOLBY_CODECS := false

Supported Codecs

AC3 • EAC3 • EAC3-JOC • AC4

Dolby Audio media codecs require Android 15 or later. Binaries for Android versions below 15 are not compatible.

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Credits

• Dolby Laboratories